Tool/software:
Hello,
Our customer plans to employ TAS2505-Q1 as actuator driver.
Here is question, what happen if apply back EMF to SPKP and M pins from actuator during power off a TAS2505-Q1.
Our expectation is that even SPKVdd=0V, internal ESD cell bypass the current from actuator.
Is that correct? If so, what is maximum acceptable current of ESD cell?
The other thought is H-bridge FET body diode will bypass back EMF, in this case what is maximum acceptable current?
Regards,
Mochizuki
